// JavaScript Document

function selectmum(obj)
{
	for(var i=1;i<=6;i++)
	{
		if("mum"+i==obj)
		{
			document.getElementById('mum'+i).style.display='block';
			document.getElementById('top_mum'+i).className='top_mum';
		}
		else
		{
			document.getElementById('mum'+i).style.display='none';
		 	document.getElementById('top_mum'+i).className='top_mum-1';
		}
	}
}
